🌿 Chinese Medicine Case Archive
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Headaches and Watery Regurgitation That Stop the Moment You Eat Ginger? Doctor Xue Lizhai's Three-Year Mystery Solved by Strengthening the Middle Jiao
Search keywords: Head painClear water coming up from the mouthWater brashAcid risingBetter after eating gingerHeadache after overwork
Condition (medical term): Middle-jiao qi deficiency with cold (zhong qi xu han), Spleen-stomach deficiency cold (pi wei xu han), Phlegm-fluid accumulation (tan yin nei ting)

📋 Case Details

Erac. 1500s–1550s (Ming dynasty · Xue Lizhai 1487–1559)SourceXue's Case Records (《薛氏医案》) by Doctor Xue Lizhai, narrated by Doctor Luo Dalun · Transcribed from audio lectureDoctorDoctor Xue Lizhai (薛立斋)PatientTan Siyu, a court official who served the emperorNarratorDoctor Luo Dalun (PhD in TCM diagnostics, Beijing University of Chinese Medicine)
ConditionMiddle-jiao qi deficiency with cold (zhong qi xu han)Spleen-stomach deficiency cold (pi wei xu han)Phlegm-fluid accumulation (tan yin nei ting)Qi-deficiency headache (qi xu tou tong)Cold stomachWeak spleen and stomachSpleen qi deficiencyPhlegm-rheumHeavy coldInsufficient middle qiStomach cold
SymptomsHeadache that comes and goes, worse with fatigueWatery regurgitation — clear water rising from the stomachSymptoms that stop with ginger and return without itTrouble year-round, summer or winterHead painClear water coming up from the mouthWater brashAcid risingBetter after eating gingerHeadache after overworkDull, nagging ache
MedicineLiu Jun Zi Tang (Six Gentlemen Decoction) plus dang gui (Chinese angelica), huang qi (astragalus), mu xiang (costus root), and pao jiang (blast-fried ginger) — i.e. ren shen, bai zhu, fu ling, gan cao, ban xia, chen pi, plus the four additionsRen shen (ginseng)Bai zhu (atractylodes)Fu ling (poria)Gan cao (licorice)Ban xia (pinellia)Chen pi (aged tangerine peel)Dang gui (Chinese angelica)Huang qi (astragalus)Mu xiang (costus root)Pao jiang (blast-fried ginger)
DoctorDoctor Xue Lizhai (薛立斋)Narrated by Luo Dalun
SourceXue's Case Records (《薛氏医案》) by Doctor Xue Lizhai, narrated by Doctor Luo Dalun

Headaches and Watery Regurgitation That Stop the Moment You Eat Ginger?

People search for: headache / head pain / watery regurgitation / clear water rising from the mouth / feels better after ginger / headache after overwork / cold stomach / acid reflux

The medical terms behind it: middle-jiao qi deficiency with cold · spleen-stomach deficiency cold · phlegm-fluid accumulation · qi-deficiency headache

Opening: a strange disease that ginger could switch off

Today we continue with more stories from Doctor Xue Lizhai (Xue Ji), the Ming dynasty imperial physician. This patient was named Tan Siyu — the name sounds like a court post serving the emperor, and in any case he was a man on official duty. What was his complaint? Either he had a headache, or he brought up clear watery fluid — the two problems took turns tormenting him.

💬 Note from Doctor Luo: Everyone knows what a headache is, but “watery regurgitation” needs explaining — it means clear, watery liquid keeps rising from the stomach into the mouth, something like acid reflux, sometimes even vomiting it up. And this trouble followed him the whole year round, summer and winter, day after day.

How bad was it? Three years, and it came back the moment he stopped the ginger

The disease had one wonderfully revealing pattern: eating ginger stopped it at once; skipping ginger brought it right back. You can imagine what that meant — he basically had to eat ginger every single day! And so it dragged on for three whole years. He was a genuine veteran of chronic illness by then.

💬 Note from Doctor Luo: Pay close attention — those six words, “better with ginger, worse without it,” are the single most important clue in this whole case. Ginger here is a reagent, a test strip. Through it you can tell instantly whether the disease is cold or heat.

The key stroke of the case: ginger as the test strip

Tan Siyu could not take it any longer, so he came to Doctor Xue Lizhai. The moment Doctor Xue heard this pattern, he understood seven or eight parts of the picture, and his verdict was crisp and clean: middle-jiao qi deficiency with cold (zhong qi xu han) — the qi of the middle burner is weak and carries cold with it; the root of the illness lies in the middle-jiao spleen and stomach.

💬 Note from Doctor Luo: Why does ginger work? Ginger is warming. The fact that the disease stops with ginger tells you this is a cold pattern — cold to the bone. If it were a heat pattern, ginger would only pour fuel on the fire. With that one experiment, cold versus heat is settled on the spot.

Where does the headache come from? Qi-deficiency headaches have their own signature

Let’s talk about the headache first. Headaches have many causes — blood-stasis headaches, liver-fire headaches, liver-yang-rising headaches, and so on. In the middle of all that, qi deficiency can also cause headache: when upright qi is insufficient, the head doesn’t get its supply of qi and blood, and when cold adds on top, the pain arrives.

💬 Note from Doctor Luo: Qi-deficiency headache has a classic signature — a dull, nagging ache that flares up with fatigue. You work overtime, you burn the midnight oil, you’re exhausted — your upright qi was already weak to begin with, and now the fatigue tips it over and the head starts to hurt. That is qi-deficiency headache. I’m sure many of you know exactly what this feels like.

And the watery regurgitation? Spleen earth losing control of water

Now for the clear water. A person who keeps bringing up clear, watery fluid — what does that show? Yang qi is insufficient and phlegm-fluid (tan yin) is excessive. There is too much dampness inside the body, and what rises back up is white phlegm, foam, or plain clear water.

💬 Note from Doctor Luo: The clear water is vomited up from the stomach, which means the spleen and stomach have lost the ability to transport and transform. At this point you must dry dampness and transform phlegm; once the phlegm-fluid is dissolved, the clear water naturally stops rising. You can work it out by deduction: this man’s spleen and stomach must be weak — the spleen belongs to earth, and earth controls water. When spleen earth weakens, water overflows and phlegm-fluid piles up heavier and heavier.

The prescription: Six Gentlemen Decoction as the base, with four additions that show real skill

The root of the disease is now clear: the spleen and stomach are weak, so he cannot absorb nourishment — hence qi deficiency, hence the headache; and they cannot transport dampness — hence phlegm-fluid accumulates, and when it rises, out comes the clear water. Doctor Xue Lizhai’s main formula was the celebrated Liu Jun Zi Tang (Six Gentlemen Decoction).

💬 Note from Doctor Luo: The Six Gentlemen Decoction is built on the Si Jun Zi Tang (Four Gentlemen Decoction) — ren shen (ginseng), bai zhu (atractylodes), fu ling (poria), gan cao (licorice) — with ban xia (pinellia) and chen pi (aged tangerine peel) added. The Four Gentlemen is the master formula for tonifying qi. It is called “Gentlemen” because it works as calmly and correctly as a gentleman — driving out evil in a gentlemanly way while supporting upright qi. Add ban xia to dry dampness, transform phlegm, direct qi downward and stop vomiting, and chen pi to regulate qi, dry dampness, transform phlegm and harmonize the middle — and you have a formula that both tonifies the spleen and stomach and dissolves water-fluid.

The Six Gentlemen alone were not enough. Doctor Xue added four more herbs, each with a reason. Dang gui (Chinese angelica) — tonify both qi and blood. You might ask: wasn’t the diagnosis qi deficiency? Why supplement blood?

💬 Note from Doctor Luo: The illness had lasted three years, and the course of disease has to be read. The spleen and stomach are the source of blood production; when they have been weak for this long, the blood is certainly deficient as well — so he added dang gui. That is how a thinking physician treats: see the whole picture, not just the label.

Huang qi (astragalus) — astragalus tonifies qi and also promotes water metabolism, helping the body drain off its excess water.

💬 Note from Doctor Luo: Some people report that after using astragalus their big soft belly gradually shrinks — that is simply retained water being excreted. Professor Huang Huang of Nanjing University of Chinese Medicine has summarized an “astragalus constitution” from the patterns of Zhang Zhongjing’s use of the herb: a big, soft belly that is mostly phlegm-fluid and dampness that the body cannot eliminate. Give astragalus, the body’s functions gradually pick up, the water is drained, and the belly goes down.

Mu xiang (costus root) — moves and regulates the qi. The qi must be opened up, or the tonics you take may not be absorbed; once qi flows, the water-fluid of the middle jiao dissolves more easily too. And finally pao jiang (blast-fried ginger) — the finishing touch of the whole prescription.

💬 Note from Doctor Luo: Ginger comes in several preparations. Fresh ginger (sheng jiang) disperses outward and transforms phlegm and stops vomiting; pao jiang — ginger blast-fried until browned — warms the middle. This patient had spleen-stomach deficiency cold with heavy cold-fluid — and phlegm-fluid will not transform without warmth. It has to be warmed up before it will dissolve. Pao jiang revives the function of the spleen and stomach and warms the cold-fluid away. Four additions — tonify qi, tonify blood, move qi, warm the middle — each one locking into the next.

Cured — and then what?

With this one formula, Tan Siyu’s illness was cured. Three years of stubborn disease, dissolved lightly and neatly by the Six Gentlemen Decoction plus four herbs.

💬 Note from Doctor Luo: This case record is very short, but the lesson runs deep. The core is a single sentence: when the spleen and stomach weaken, they can spawn all kinds of symptoms. Most people only see the “branch” — the headache, the watery regurgitation, the surface phenomena. Doctor Xue Lizhai saw the “root” — middle-jiao qi deficiency with cold, unable to warm and transform water-fluid, leaving phlegm-fluid inside to run amok.

Doctor Luo’s summary lesson: the surface symptoms are all details

Doctor Xue Lizhai had one great characteristic: he placed tremendous weight on upright qi, and especially on the spleen and stomach. His approach was the “kingly way” (wang dao) of treatment — support the upright to expel the evil: I build up your upright qi, I strengthen your spleen and stomach, and the problems on the outside, your own body will have the capacity to solve. So when he examined a patient, the symptoms were mere details — the real work was always in regulating the inside.

💬 Note from Doctor Luo: Doctor Xue Lizhai was the director of the Imperial Academy of Medicine, and his greatest skill in treating miscellaneous diseases was tonifying the spleen and stomach — for qi he commonly used formulas like Bu Zhong Yi Qi Tang (Tonifying the Middle and Augmenting Qi Decoction), for the kidneys Gui Fu Di Huang Wan (Cinnamon and Aconite Rehmannia Pill) and the like. This school inherited the mantle of Doctor Li Dongyuan, the founder of the tonify-earth (bu tu) tradition — it is one branch of Li Dongyuan’s thinking carried forward. Li Dongyuan created many formulas, but he personally recorded few case records. Doctor Xue Lizhai, by contrast, seized on these few formulas and used them again and again, accumulating a huge body of clinical experience. So if you want to truly understand Bu Zhong Yi Qi Tang, you absolutely must study how Doctor Xue Lizhai used it.

Bonus: the modified Six Gentlemen Decoction — worth memorizing slowly

Doctor Luo left the audience one final thought: in the case records that follow, Doctor Xue Lizhai keeps coming back to the same few formulas — the modified Six Gentlemen Decoction is one of them.

💬 Note from Doctor Luo: Memorize this formula well, and from now on, when you see a symptom, match it against it: under what circumstances do you use the Six Gentlemen with additions? Accumulate and accumulate, and soon the full range of indications for this formula will be mapped out in your mind — and then you will know exactly what to do. Learn Li Dongyuan, then learn Xue Lizhai — and the heart method of the tonify-earth, support-the-upright school passes down through this unbroken line.

What to take away

  • Ginger is a diagnostic test strip. If eating ginger stops a symptom and skipping it brings it back, the pattern is cold — warm it, don’t clear it.
  • A weak spleen and stomach can produce almost anything — headache, watery regurgitation, fatigue. Treat the root (middle-jiao qi deficiency with cold), not just the branch symptoms.
  • Qi-deficiency headache has a signature: dull and nagging, worse with fatigue and overwork.
  • The Six Gentlemen Decoction (Liu Jun Zi Tang) — the Four Gentlemen (ren shen, bai zhu, fu ling, gan cao) plus ban xia and chen pi — is the master structure for tonifying the spleen while transforming phlegm-fluid. Doctor Xue Lizhai’s four additions each earn their place: dang gui for blood, huang qi for qi and draining water, mu xiang for moving qi, and pao jiang for warming the middle — phlegm-fluid will not transform without warmth.
  • Look at the person, not just the disease. The symptoms are details; the state of the spleen and stomach is the main event.

Retold from Doctor Luo Dalun’s lecture on Doctor Xue Lizhai’s case records. The original case is from the Xue’s Case Records (《薛氏医案》) by Xue Ji (Doctor Xue Lizhai), Ming dynasty.

The original case text is from Xue's Case Records (《薛氏医案》) by Doctor Xue Lizhai, narrated by Doctor Luo Dalun; the commentary is based on public lectures by Doctor Luo Dalun (PhD in TCM diagnostics, Beijing University of Chinese Medicine).

This article is a historical case study for learning purposes only and is not medical advice. Please consult a qualified doctor if you are unwell.